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Deloitte

junior penetration tester

Oct 2, 2026 · Deloitte

Αττική·Oct 2, 2026
ΑττικήOn SiteΠληροφορικήPermanentFull Time
JOBILY AI SUMMARY

What you'll do

  • Perform penetration testing and Red Teaming engagements for domestic and international clients
  • Identify vulnerabilities across client infrastructure, web applications, and mobile applications
  • Find creative ways to gain an initial foothold in client networks
  • Simulate sophisticated threat actors to achieve project-specific objectives
  • Research emerging security testing techniques and develop your own tools
  • Share research, knowledge, and experience with the global Hacking and Red Team community
  • Create tailored, concrete recommendations based on identified security weaknesses
  • Plan and deliver technical work for client engagements
  • Monitor results against objectives and seek feedback to improve performance

Key requirements

  • Penetration testing across web applications, mobile applications, infrastructure, and vulnerability assessment
  • Kali Linux and security tools including Burp Suite, Metasploit, Covenant, Cobalt Strike, and Nessus
  • Red teaming and security research
  • Unix-like environments and Windows environments
  • Computer Science / Information Systems Security / Cybersecurity / Any Fieldpreferred

Benefits

  • Receive training and attain certifications in cybersecurity products and engineering topics.
  • Join a global Ethical Hacking and Cyber Security community, participate in knowledge exchange sessions, and receive opportunities for learning, development, and career progression.

About the job

Junior Penetration Tester What Impact will you make? #YourOpportunity Do you thrive at solving complex challenges? Want to work on next-generation, cutting-edge products and services that deliver outstanding value? Work with other experts in your field? Work for a world-class organization that…

About the company

Deloitte drives progress. Our firms around the world help clients become leaders wherever they choose to compete. Deloitte invests in outstanding people of diverse talents and backgrounds and empowers them to achieve more than they could elsewhere. Our work combines advice with action and integrity. We believe that when our clients and society are stronger, so are we.


Deloitte refers to one or more of Deloitte Touche Tohmatsu Limited (“DTTL”), its global network of member firms, and their related entities. DTTL (also referred to as “Deloitte Global”) and each of its member firms are legally separate and independent entities. DTTL does not provide services to clients. Please see www.deloitte.com/about to learn more.

Workplace
On Site
Sector
Πληροφορική
Employment Type
Permanent
Work Time
Full Time

About the company

Deloitte drives progress. Our firms around the world help clients become leaders wherever they choose to compete. Deloitte invests in outstanding people of diverse talents and backgrounds and empowers them to achieve more than they could elsewhere. Our work combines advice with action and integrity. We believe that when our clients and society are stronger, so are we.


Deloitte refers to one or more of Deloitte Touche Tohmatsu Limited (“DTTL”), its global network of member firms, and their related entities. DTTL (also referred to as “Deloitte Global”) and each of its member firms are legally separate and independent entities. DTTL does not provide services to clients. Please see www.deloitte.com/about to learn more.